The fields of <DeviceInfo>.
optional
deviceName: string
<deviceName>, as set by the owner.
optional
deviceID: string
<deviceID>, a UUID.
model: string
<model>, such as DS-7608NI-Q2/8P.
optional
serialNumber: string
<serialNumber>.
optional
macAddress: string
<macAddress>.
firmwareVersion: string
<firmwareVersion>, such as V4.75.207.
optional
firmwareReleasedDate: string
<firmwareReleasedDate>, such as build 250101.
deviceType: string
<deviceType>: NVR, IPCamera or another ISAPI device type.